Sentence examples similar to even should it be improbable from inspiring English sources

It's improbable, even by Bond film standards.

It is improbable that sweating sickness should appear as a well-defined disease and then vanish altogether, although such disappearances, while rare, are not unknown.

It is improbable that a bad president should be chosen--but may not bad senators be chosen?

Also missing are speeches by Socrates's supporters; it is improbable that he had none, even though Plato does not name them.

And it is improbable.

"It's improbable.

It is improbable.

"It's improbable," I say.

It's improbable but not unimaginable.

It is improbable that the secessionist appetite has been quashed.

"We just believe it is improbable," he said.